Historical clue formulations

• Light-filled lobbies — 2026-06-16
• Ventricle suppliers — 2026-04-16
• Courtyards — 2025-10-26
• Body parts examined for arrhythmia — 2025-10-12
• Parts of hearts — 2025-07-09
• Some hotel check-in areas — 2025-06-08
• Courtyards — 2025-04-27
• Places in the heart — 2025-04-18
• Pieces of the heart — 2025-04-06
• Halls that may have glass ceilings — 2025-02-23
• Open courtyards — 2024-10-16
• Bright spots? — 2024-09-18
• Open-air lobbies — 2024-02-12
• They may have glass ceilings — 2023-12-22
• Some hotel lobbies — 2023-10-29
• Centers of some centers — 2023-10-20
• Heart chambers — 2023-07-09
• Upper heart chambers — 2023-06-12
• Lofty features of many nice hotels — 2022-09-21
• Features of some halls — 2022-03-20
• Courts of sorts — 2022-03-18
• Indoor spaces with lots of natural light — 2021-12-27
• Sunlit spaces — 2021-10-01
• Open-air rooms — 2021-07-05
• Areas in many malls — 2021-04-18
• Interior chambers — 2021-03-28
• Openings in the hotel business? — 2021-03-27
• Heart chambers — 2020-11-16
• Two of hearts — 2020-05-30
• Parts of hearts — 2019-12-08
• Central courtyards — 2019-11-27
• Airy areas of hotels — 2019-11-10
• Features of many malls — 2019-10-20
• Some heart chambers — 2019-07-23
• Pair of hearts? — 2019-03-17
• Heart chambers — 2018-12-11
• Open courts — 2018-12-08
• Fancy hotel lobbies — 2018-11-14
• Two of the heart's chambers — 2018-05-09
• Courtyards — 2018-03-06
• Two of the heart's chambers — 2016-11-09
• Parts of hearts — 2016-02-09
• Skylit lobbies — 2015-10-27
• Heart chambers — 2015-09-22
• High-ceilinged courtyards — 2015-08-25
• Places for light gatherings? — 2015-08-16
• Parts of Roman homes — 2015-08-09
• Well-lit spaces — 2015-02-07
• Some lobbies — 2014-12-13
• Pair of hearts? — 2014-10-25